GET /api/v1/tournaments?format=api&ordering=max_ranking&page=4780
HTTP 200 OK
Allow: GET, POST, HEAD, OPTIONS
Content-Type: application/json
Vary: Accept

{
    "count": 58315,
    "next": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=4781",
    "previous": "https://online-go.com/api/v1/tournaments?format=api&ordering=max_ranking&page=4779",
    "results": [
        {
            "id": 122257,
            "name": "South Wales Online 19 x 19",
            "director": {
                "id": 57913,
                "username": "welshgoplayer",
                "country": "_Wales",
                "icon": "https://user-uploads.online-go.com/c83615f79f5ce04bb0f8fb3285432794-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1709.374024578977,
                        "deviation": 65.29988845618905,
                        "volatility": 0.06006332602462948
                    }
                },
                "ranking": 27.328210442790184,
                "professional": false,
                "ui_class": ""
            },
            "description": "Have Fun!",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 1056,
                "name": "Amguro Cymru/Welsh Go",
                "summary": "Gall Amguro Cymru a'i frindiau gwastrafu amser ar y we yma. Wales Go Club and friends can waste time on the Internet here. FB site here https://www.facebook.com/groups/18259266008 Discord https://discord.gg/YUw5PXYr",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 44,
                "icon": "https://user-uploads.online-go.com/e3e97d165f07879b01e4615acf6d18d4-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2024-11-23T16:00:00Z",
            "players_start": 4,
            "first_pairing_method": "strength",
            "subsequent_pairing_method": "strength",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": false,
            "exclusivity": "open",
            "started": "2024-11-23T16:00:04.760965Z",
            "ended": "2025-06-27T06:58:06.028811Z",
            "start_waiting": "2024-11-23T16:00:04.523105Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e3e97d165f07879b01e4615acf6d18d4-15.png",
            "player_count": 14
        },
        {
            "id": 97713,
            "name": "OST - Olympic System Tournament",
            "director": {
                "id": 1033608,
                "username": "NetCat",
                "country": "_United_Federation_of_Planets",
                "icon": "https://secure.gravatar.com/avatar/013a769c858b338916b473d8298930be?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1406.6650193080409,
                        "deviation": 70.55993802829255,
                        "volatility": 0.06003444046653894
                    }
                },
                "ranking": 22.81614654991628,
                "professional": false,
                "ui_class": ""
            },
            "description": "Tournaments are held every Saturday\n\nHappy New Year (^-^)",
            "schedule": null,
            "title": null,
            "tournament_type": "elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 259200,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "per_move": 259200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 11969,
                "name": "OST GO",
                "summary": "For Olympic tournaments",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 54,
                "icon": "https://user-uploads.online-go.com/2510b06e500642c98f1a27be3aea35d9-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2022-12-31T14:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2022-12-31T14:00:32.794926Z",
            "ended": null,
            "start_waiting": "2022-12-31T14:00:32.078879Z",
            "board_size": 19,
            "active_round": 5,
            "icon": "https://user-uploads.online-go.com/2510b06e500642c98f1a27be3aea35d9-15.png",
            "player_count": 21
        },
        {
            "id": 78795,
            "name": "live Blitz 9x9 OGS Tournament",
            "director": {
                "id": 992345,
                "username": "Tennis1234",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/06b1e0cea1a596938cf1f20326c62b12?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1647.7922645993015,
                        "deviation": 62.65032479099556,
                        "volatility": 0.06014273802924298
                    }
                },
                "ranking": 26.47881690668956,
                "professional": false,
                "ui_class": ""
            },
            "description": "Have fun and enjoy",
            "schedule": null,
            "title": null,
            "tournament_type": "double_elimination",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 9,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "blitz",
                "pause_on_weekends": false,
                "per_move": 9
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 515,
                "name": "OGS Title Tournaments",
                "summary": "Would you like to compete with hundreds of players in epic tournaments and become the Honinbo, Meijin, Kisei, Tianyuan, Mingren or Kuksu? Join us!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 2945,
                "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2021-08-18T18:00:00Z",
            "players_start": 10,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-08-24T02:42:35.866023Z",
            "ended": "2021-08-24T02:43:56.894133Z",
            "start_waiting": "2021-08-24T02:42:35.795650Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/e172c7a14ec09bda65360d6b80884e67-15.png",
            "player_count": 2
        },
        {
            "id": 77273,
            "name": "Scrape IT v3",
            "director": {
                "id": 1003467,
                "username": "GJ4444",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/c00999d0add89d41bb2bd37bde109ec8?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1233.9058890974627,
                        "deviation": 69.34478558497867,
                        "volatility": 0.060022578864278434
                    }
                },
                "ranking": 19.782639754314864,
                "professional": false,
                "ui_class": ""
            },
            "description": "Scrape IT v3",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 89280,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 9152,
                "name": "Scrape IT Go Meeting",
                "summary": "Scrape IT Go Meeting",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/6aa0aa7db9a161e174c24b1a6cf5af54-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2021-07-09T12:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2021-07-09T11:06:19.045967Z",
            "ended": "2021-07-09T11:10:30.495519Z",
            "start_waiting": "2021-07-09T11:06:18.854940Z",
            "board_size": 9,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/6aa0aa7db9a161e174c24b1a6cf5af54-15.png",
            "player_count": 4
        },
        {
            "id": 127812,
            "name": "πŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆΠ‘ Π΄Π½Π΅ΠΌ 1 ΠΌΠ°ΡπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆ",
            "director": {
                "id": 1707341,
                "username": "абрикосик ΠΊoΡ‚ΠΈΠΊ",
                "country": "kz",
                "icon": "https://user-uploads.online-go.com/ee34d369ea0cd149373bf34337fb8672-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 469.5287450902599,
                        "deviation": 70.48489661058206,
                        "volatility": 0.06020834733651045
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "πŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆπŸ’πŸŒ»πŸŒˆπŸŒ·πŸŒΌπŸŒΈπŸŒΉπŸŒΊπŸ’πŸŒ»πŸŒˆ",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 15186,
                "name": "Π’Π°Ρ‚Π°Ρ€ Ρ‚Σ©Ρ€ΠΊΠ΅ΠΌΠ΅",
                "summary": "\n",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 30,
                "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2025-04-24T17:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2025-08-21T08:24:16.034408Z",
            "ended": null,
            "start_waiting": "2025-08-21T08:24:15.955149Z",
            "board_size": 19,
            "active_round": 2,
            "icon": "https://user-uploads.online-go.com/2841cf3b6190d9e3c4aa27d67e7f5aef-15.png",
            "player_count": 4
        },
        {
            "id": 116733,
            "name": "19x19 Open League #54",
            "director": {
                "id": 1015644,
                "username": "wiadp1",
                "country": "pl",
                "icon": "https://user-uploads.online-go.com/253ed3da1cc83d36ac1e5313f959f54d-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1292.3588573252734,
                        "deviation": 71.83205591032488,
                        "volatility": 0.06013911684146776
                    }
                },
                "ranking": 20.854125060723632,
                "professional": false,
                "ui_class": ""
            },
            "description": "Open league for everyone. Tournament will be started as soon as 10 players will join it.\n\nPrevious winners: https://online-go.com/group/12599",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 88451,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "correspondence",
                "time_increment": 86400,
                "initial_time": 259200,
                "max_time": 604800
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 12599,
                "name": "GO Special Tournaments",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 61,
                "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2024-06-23T21:00:00Z",
            "players_start": 10,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2024-06-21T11:59:53.374928Z",
            "ended": "2024-10-02T22:06:38.893081Z",
            "start_waiting": "2024-06-21T11:59:52.632029Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/02eb72b0992a3db1053a7c08c080d81b-15.png",
            "player_count": 10
        },
        {
            "id": 68945,
            "name": "tournoi dentrainement au go 2",
            "director": {
                "id": 875744,
                "username": "Wayblxck",
                "country": "eu",
                "icon": "https://user-uploads.online-go.com/76028927f47cfc9f8c814991151218e1-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 521.4756780574354,
                        "deviation": 63.54323517238367,
                        "volatility": 0.060047374828475046
                    }
                },
                "ranking": 5,
                "professional": false,
                "ui_class": ""
            },
            "description": "YO LES NEW PLAYERS",
            "schedule": null,
            "title": null,
            "tournament_type": "mcmahon",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 36,
            "time_control_parameters": {
                "system": "byoyomi",
                "time_control": "byoyomi",
                "speed": "live",
                "pause_on_weekends": false,
                "main_time": 600,
                "period_time": 30,
                "periods": 2
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 7486,
                "name": "Le collège azé",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 6,
                "icon": "https://user-uploads.online-go.com/9663819b513f337c7b7d3f1707516bac-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2020-12-14T10:27:00Z",
            "players_start": 3,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2020-12-14T10:27:49.296964Z",
            "ended": "2020-12-14T10:55:02.111330Z",
            "start_waiting": "2020-12-14T10:27:49.063178Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/9663819b513f337c7b7d3f1707516bac-15.png",
            "player_count": 3
        },
        {
            "id": 81145,
            "name": "228η΄€εΏ΅ζ—₯",
            "director": {
                "id": 348886,
                "username": "nicodaisuki",
                "country": "tw",
                "icon": "https://user-uploads.online-go.com/694a06c83a5d6994819e6524d57b4f13-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1724.605004636006,
                        "deviation": 65.88111689435804,
                        "volatility": 0.06003268569255853
                    }
                },
                "ranking": 27.533569588846934,
                "professional": false,
                "ui_class": ""
            },
            "description": "Taiwan is a country!!",
            "schedule": null,
            "title": null,
            "tournament_type": "s_mcmahon",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 2419200,
            "time_control_parameters": {
                "system": "simple",
                "time_control": "simple",
                "speed": "correspondence",
                "pause_on_weekends": false,
                "per_move": 2419200
            },
            "is_open": true,
            "exclude_provisional": true,
            "group": {
                "id": 1144,
                "name": "Taiwanese",
                "summary": "Mostly Taiwanese!\n\nlet us know if you want to be admin. Please take great care, thank you!",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": false,
                "hide_details": false,
                "member_count": 180,
                "icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-64.png"
            },
            "auto_start_on_max": false,
            "time_start": "2023-02-28T08:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "random",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "open",
            "started": "2023-02-27T18:40:53.733072Z",
            "ended": null,
            "start_waiting": "2023-02-27T18:40:50.402917Z",
            "board_size": 19,
            "active_round": 2,
            "icon": "https://user-uploads.online-go.com/fe3a174d07946483a6050a9acfa63393-15.png",
            "player_count": 46
        },
        {
            "id": 101614,
            "name": "树隊B硄第3欑比賽",
            "director": {
                "id": 922838,
                "username": "go2708",
                "country": "un",
                "icon": "https://secure.gravatar.com/avatar/b3e7f690c33f687a9632741520125809?s=64&d=retro",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 2051.551691597471,
                        "deviation": 123.68029630025042,
                        "volatility": 0.05999816676709507
                    }
                },
                "ranking": 31.5523722737371,
                "professional": false,
                "ui_class": ""
            },
            "description": "树隊B硄第3欑比賽",
            "schedule": null,
            "title": null,
            "tournament_type": "swiss",
            "handicap": 0,
            "rules": "chinese",
            "time_per_move": 19147,
            "time_control_parameters": {
                "system": "absolute",
                "time_control": "absolute",
                "speed": "correspondence",
                "pause_on_weekends": true,
                "total_time": 2419200
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 10182,
                "name": "DCFWMS-Team",
                "summary": "",
                "require_invitation": false,
                "is_public": false,
                "admin_only_tournaments": false,
                "hide_details": true,
                "member_count": 14,
                "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg"
            },
            "auto_start_on_max": false,
            "time_start": "2023-03-28T09:00:00Z",
            "players_start": 4,
            "first_pairing_method": "random",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "invite",
            "started": "2023-03-28T08:50:49.372603Z",
            "ended": "2023-05-09T08:39:02.516886Z",
            "start_waiting": "2023-03-28T08:50:49.264238Z",
            "board_size": 19,
            "active_round": null,
            "icon": "https://cdn.online-go.com/5.1/img/default-group-v5.svg",
            "player_count": 12
        },
        {
            "id": 103360,
            "name": "Nummer Zwei",
            "director": {
                "id": 1356298,
                "username": "DSP-Groß",
                "country": "_Klingon",
                "icon": "https://user-uploads.online-go.com/722004ab535a9b66da24fc4709c988fc-64.png",
                "ratings": {
                    "version": 5,
                    "overall": {
                        "rating": 1010.0528245922917,
                        "deviation": 154.23659400031602,
                        "volatility": 0.060038263693660415
                    }
                },
                "ranking": 15.148425838526023,
                "professional": false,
                "ui_class": ""
            },
            "description": "Zweiter technischer Versuch",
            "schedule": null,
            "title": null,
            "tournament_type": "roundrobin",
            "handicap": 0,
            "rules": "japanese",
            "time_per_move": 10,
            "time_control_parameters": {
                "system": "fischer",
                "time_control": "fischer",
                "speed": "live",
                "pause_on_weekends": false,
                "time_increment": 10,
                "initial_time": 55,
                "max_time": 120
            },
            "is_open": true,
            "exclude_provisional": false,
            "group": {
                "id": 13226,
                "name": "DSP - GoProWo",
                "summary": "",
                "require_invitation": false,
                "is_public": true,
                "admin_only_tournaments": true,
                "hide_details": false,
                "member_count": 8,
                "icon": "https://user-uploads.online-go.com/8bdb0c7ba3e9bd21f6d35b09277b9f60-64.png"
            },
            "auto_start_on_max": true,
            "time_start": "2023-05-18T02:00:00Z",
            "players_start": 4,
            "first_pairing_method": "slide",
            "subsequent_pairing_method": "slaughter",
            "min_ranking": 5,
            "max_ranking": 38,
            "analysis_enabled": true,
            "exclusivity": "group",
            "started": "2023-05-18T01:23:20.125883Z",
            "ended": "2023-05-18T01:28:36.480495Z",
            "start_waiting": "2023-05-18T01:23:19.948864Z",
            "board_size": 13,
            "active_round": null,
            "icon": "https://user-uploads.online-go.com/8bdb0c7ba3e9bd21f6d35b09277b9f60-15.png",
            "player_count": 6
        }
    ]
}